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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/loongarch/mm/ioremap.c | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/loongarch/mm/ioremap.c')
-rw-r--r-- | arch/loongarch/mm/ioremap.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/loongarch/mm/ioremap.c b/arch/loongarch/mm/ioremap.c new file mode 100644 index 000000000..73b0980ab --- /dev/null +++ b/arch/loongarch/mm/ioremap.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020-2022 Loongson Technology Corporation Limited + */ + +#include <asm/io.h> + +void __init __iomem *early_ioremap(u64 phys_addr, unsigned long size) +{ + return ((void __iomem *)TO_CACHE(phys_addr)); +} + +void __init early_iounmap(void __iomem *addr, unsigned long size) +{ + +} + +void *early_memremap_ro(resource_size_t phys_addr, unsigned long size) +{ + return early_memremap(phys_addr, size); +} + +void *early_memremap_prot(resource_size_t phys_addr, unsigned long size, + unsigned long prot_val) +{ + return early_memremap(phys_addr, size); +} |